Title:
DAMPING STRUCTURAL BODY AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP3456367
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a high-strength damping structural body which has an excellent damping effect and is excellent in bending property and moldability by providing the damping structural body with base substance having plural voids and plural damping members stopping up the voids.
SOLUTION: This damping structural body 100 is provided with the base substance (porous body) 101 having plural voids 101a, and constituted by stopping up the voids 101a with the damping member 102. Metal such as nickel or chromium, metal alloy, ceramic or synthetic resin is used as the base substance 101. Continuous voids existing continuously to each other, single foam voids existing independently of each other or voids where continuous foam voids and single foam voids coexist are considered as the plural voids 101a. Furthermore, viscoelastic material such as the synthetic resin or natural resin is used for the member 102. Therefore, vibration generated in a vibration generating source is absorbed by the base substance (porous body) 101 having the plural voids 101a and absorbed by the member 102 stopping up the voids 101a.
Inventors:
Yukari Ogatsu
Katsumi Sakamaki
Katsumi Sakamaki
Application Number:
JP16019897A
Publication Date:
October 14, 2003
Filing Date:
June 17, 1997
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
G03G15/00; F16F15/02; G02B26/10; G02B26/12; G03G15/04; (IPC1-7): G03G15/04; F16F15/02; G02B26/10; G03G15/00
Domestic Patent References:
| JP4209691A | ||||
| JP8109947A | ||||
| JP1195412A | ||||
| JP39318A | ||||
| JP868959A | ||||
| JP8275455A | ||||
| JP937512A | ||||
| JP62184429A | ||||
| JP5100177A | ||||
| JP3126631U | ||||
| JP63135037U | ||||
| JP62172044U | ||||
| JP2103778U |
Attorney, Agent or Firm:
Tadao Hirata